This is the honest guide to the Bitcoin lottery: what a lottery miner is, the exact odds for every class of hardware, the documented winners, and the expected-value math nobody selling you a miner wants to print. We host industrial fleets for a living, which is precisely why we can afford to tell you the truth about the desk-toy end of the market.
The short answer
- A Bitcoin lottery miner is a small solo-mining device (a Bitaxe, NerdQAxe, or Avalon Nano class machine, $90-300) that skips the pool and plays every block for the entire reward: currently 3.125 BTC plus fees, $200,000-350,000 at recent wins.
- The odds are brutal and real: a 1.2 TH/s Bitaxe expects one block roughly every 15,000 years (about 1-in-5.5M on any given day); a used S19 XP every ~129 years; a 100-machine farm every ~8 months.
- People genuinely win: 24 solo blocks in the last 12 months, 75.44 BTC paid out, average gap ~15 days, smallest winning device ever: a 480 GH/s Bitaxe.
- The honest math: expected value per Bitaxe-day is a few cents, roughly its electricity bill. You are buying participation, education, and a lottery ticket that draws 144 times a day, not an income.
What Is a Bitcoin Lottery Miner?
The movement runs on open-source hardware, the Bitaxe above all: a $90-150 board with a single flagship-class ASIC chip, sipping ~15 watts on a desk. Its cousins scale the same idea up (NerdQAxe, Avalon Nano, FutureBit Apollo), and plenty of players point used industrial machines at solo pools for meaningfully shorter odds. Whatever the hardware, the deal is identical: win nothing daily, or win everything once.
What Are the Odds of Solo Mining a Bitcoin Block?

| Hardware | Hashrate | Odds per day | Expected wait | Ticket price |
|---|---|---|---|---|
| Bitaxe Gamma | 1.2 TH/s | 1 in 5.5 million | ~15,000 years | $90-150 |
| NerdQAxe++ | 4.8 TH/s | 1 in 1.4 million | ~3,800 years | $300-500 |
| Avalon Nano 3S | 6 TH/s | 1 in 1.1 million | ~3,000 years | $249-299 |
| Used S19 XP | 140 TH/s | 1 in 47,000 | ~129 years | $800-1,200 |
| Antminer S21 XP | 270 TH/s | 1 in 24,000 | ~67 years | ~$3,800 |
| S23 Hydro 3U | 1.16 PH/s | 1 in 5,700 | ~16 years | batch-priced |
| 100 × S21 XP | 27 PH/s | 1 in 244 | ~8 months | ~$380,000 |
Two truths hiding in that table. Probability scales linearly: ten Bitaxes are exactly ten tickets, no more, no less, which is why swarms are popular and honest. And the network is a moving target: every difficulty adjustment re-prices every row, which is why serious players watch hashprice and the difficulty cycle the way lottery players watch jackpot rollovers.
Has Anyone Actually Won? The 2025-2026 Record

| Date | Hardware | Block | Payout | Daily odds |
|---|---|---|---|---|
| Aug 3, 2026 | Rented hashrate | 960,804 | 3.157 BTC · ~$200K | CKPool solo win #317 |
| Jul 9, 2026 | Single Bitaxe, 995 GH/s | 957,382 | 3.138 BTC · ~$200K | ~1 in 5.5 million |
| May 27, 2026 | Avalon Nano 3S, 6.68 TH/s | 951,771 | six figures | 1 in ~149M per block |
| Apr 9, 2026 | 70 TH/s (one 2019 S17+)70 TH/s (one 2019 S17+) | 944,306 | 3.128 BTC · $222K | ~1 in 100,000 |
| Apr 2, 2026 | 230 TH/s230 TH/s | 943,411 | 3.139 BTC · $210K | ~1 in 28,000 |
| Jan 13, 2026 | NiceHash-rentedNiceHash-rented | 932,129 | 3.155 BTC · ~$291K | rented burst |
| Dec 11, 2025 | 270 TH/s (three S19-class)270 TH/s (three S19-class) | (unlisted) | ~$284,600 | ~1 in 30,000 |
| Nov 21, 2025 | Bitaxe Gamma swarm, 5.4 TH/sBitaxe Gamma swarm, 5.4 TH/s | 924,569 | 3.08 BTC · $266K | ~1 in 180 million |
| Jul 3, 2025 | 2.3 PH/s rig2.3 PH/s rig | 903,883 | 3.173 BTC · $349K | ~1 in 2,800 |
| Mar 10, 2025 | Single 480 GH/s BitaxeSingle 480 GH/s Bitaxe | 887,212 | 3.15 BTC · $258K | smallest winner ever |
Read the pattern, not just the jackpots: wins arrive at every scale, from a sub-terahash Bitaxe to rented petahash bursts, exactly as linear probability predicts. And the backdrop makes it sweeter: while industrial miners redirect capacity toward AI, the little machines keep landing blocks.
How Does the Bitcoin Lottery Actually Work?

How Much Does a Solo Block Pay?

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Lottery Mining vs Pool Mining: What's the Difference?
- Pool mining: your hashrate joins thousands of others, the pool wins blocks regularly, and you're paid your proportional share daily, jackpot never, salary always. How pools split rewards is its own topic, covered on our mining pools page.
- Solo mining: you're paid nothing until your hardware personally finds a block, then paid everything. Solo services (CKPool, Public Pool, Braiins Solo) handle the plumbing for 0-2%.
- The scale check that settles it: CKPool's entire solo army, roughly 20,950 miners totaling ~188 PH/s, together holds about 0.02% of the network. Solo is a lottery even in aggregate.
- The hybrid most people land on: serious hashrate in a pool for income, one Bitaxe on the shelf for the story. Nothing about the protocol stops you from doing both.
Which Hardware Do Lottery Miners Use?

How Do You Start Lottery Mining?
- Pick a ticket machine: Bitaxe class for the desk, an ASIC miner for real odds.
- Pick a solo service: Solo CKPool (the veteran, ~2%), Public Pool (0%, self-hostable on a home node), or Braiins Solo.
- Point the machine at the pool with your own Bitcoin address as the username; the winning block, if it ever comes, pays that address directly.
- Maximize uptime: the only optimization that exists. A ticket not in the drum can't win.
Is Lottery Mining Worth It? The Honest Math
- Expected value: prize (~$220K) × daily odds (1.8e-7) ≈ $0.04/day for a Bitaxe. At $0.12/kWh its 15 watts cost about $0.043/day. The lottery roughly pays its own power bill; everything else is entertainment.
- What you're actually buying: participation (your hashrate is real network security), education (nothing teaches mining faster), and decentralization (every home-found block is one the industrial pools didn't get).
- When it stops being a lottery: around used-S19 scale the same machine can also pool-mine for income; run the profitability numbers at your power rate and choose your variance.
- The zero-risk version: our free 24-hour miner test lets you drive a real hosted machine, pool or solo, before spending anything.
The Bottom Line
Frequently asked questions
A small, low-power solo mining device (typically a Bitaxe, NerdQAxe, or Avalon Nano class machine costing $90-300) that mines for the full block reward instead of pooled fractional payouts. The name reflects the math: expected waits run to millennia, so each device is effectively a lottery ticket with a drawing every ten minutes and a current jackpot of 3.125 BTC plus fees.
What are the odds of solo mining a Bitcoin block with a Bitaxe?
About 1-in-5.5 million on any given day for a 1.2 TH/s Bitaxe Gamma at today's ~950 EH/s network, an expected wait of roughly 15,000 years. For scale, that's still ~53 times better per day than a single Powerball jackpot ticket, and the drawing repeats 144 times daily.
Has a Bitaxe ever actually won a block?
Yes, repeatedly: a single 995 GH/s Bitaxe won block 957,382 in July 2026 (~$200,000), a 480 GH/s Bitaxe took block 887,212 in March 2025 ($258,000, the smallest winning device ever), and a 5.4 TH/s Bitaxe swarm beat 1-in-180-million odds in November 2025 ($266,000). At least six wins are attributed to Bitaxe-family and open-source devices.
How much do you win if you solo mine a block?
The full block reward: a 3.125 BTC subsidy plus that block's transaction fees (typically 0.01-0.07 BTC), paid entirely to your address minus at most a 0-2% solo-service fee. Documented 2025-26 solo payouts ranged from about $200,000 to $349,000. The reward becomes spendable after 100 confirmations, roughly 17 hours.
How many solo miners have won blocks recently?
Trackers count 22-24 solo block wins in the 12 months to mid-2026, up 41% year over year, totaling 75.44 BTC with an average of ~15 days between wins. CKPool alone has facilitated 317 solo blocks since 2014, and wins have landed on Public Pool, Braiins Solo, Parasite, and other solo services too.
Is lottery mining profitable?
Not in expectation: a Bitaxe's expected block winnings (~$0.04/day) roughly equal its electricity cost. It's honestly priced entertainment, education, and network participation with a real jackpot attached. Profit-seeking miners should pool-mine efficient hardware at cheap power instead, and the math for that is a calculator exercise, not a lottery.
What's the difference between solo mining and pool mining?
Identical expected value, opposite variance. Pool mining pays your proportional share of the pool's regular block wins, a small steady income. Solo mining pays nothing until your own hardware finds a block, then pays everything. Solo services like CKPool coordinate the work but never split rewards.
Can I improve my odds of hitting a block?
Only linearly, by adding hashrate: ten devices are exactly ten tickets, and uptime is the only free optimization since an offline machine holds no tickets. There is no skill, streak, or timing edge; every block is an independent drawing, and anyone claiming otherwise is selling something.
What hardware do I need to start lottery mining?
Anything from a $90 Bitaxe Gamma (1.2 TH/s) through an Avalon Nano 3S ($249-299, 6 TH/s) to a used S19-class ASIC ($800-1,200, 95-140 TH/s) for lifetime-scale rather than millennia-scale odds. All you add is WiFi, a solo pool address, and your own Bitcoin address for the payout.
Is solo mining Bitcoin legal?In most countries yes, it's just computing: you're running hardware you own against a public protocol. The usual local considerations are electricity regulations, noise (for industrial units at home), and tax treatment of any winnings. A handful of jurisdictions restrict mining generally; check local rules before plugging in at scale.
What happens to the lottery after the 2028 halving?
The jackpot's subsidy halves to 1.5625 BTC, with transaction fees making up a growing share of each prize. Odds are unaffected (they depend only on hashrate share), but the same win pays roughly half the coins, one reason the current 3.125 BTC era has the feel of a closing window.

